AA7075

  • AA7075
  • AA7075
  • AA7075
AA7075
  • 產品介紹

7075 is a cold-treated forging alloy with high strength and far better than mild steel. 7075 is one of the most powerful alloys for commercial use. Common corrosion resistance, good mechanical properties and anode reaction. The fine grain size makes the deep drilling performance better, the tool wear resistance is enhanced, and the thread rolling is more different from the weight.

Tensile strength 524Mpa

0.2% yield strength 455Mpa

Elongation 11%

Hard 150HB


7075 is a cold-treated forging alloy with high strength and far better than mild steel. 7075 is one of the most powerful alloys for commercial use. general

Introduction to 7075 aluminum rod

7075 aluminum rod spot specification: diameter 10-70 (mm)

chemical composition

Silicon Si: 0.40 Copper Cu: 1.2 to 2.0 Magnesium Mg: 2.1 to 2.9 Zinc Zn: 5.1 to 6.1

Manganese Mn: ≤0.30 Titanium Ti: ≤0.20 Chromium Cr: 0.18~0.28

Iron Fe: 0.50

Note: Single: ≤ 0.05; Total: ≤ 0.15

Aluminum Al: balance

The material composition and process are strictly controlled to ensure that the material composition and mechanical properties of each batch meet or exceed the national standard.


7075 aluminum rod processing characteristics

7075 aluminum is called ultra-high strength aluminum alloy. The yield strength of the alloy is close to the tensile strength, the yield ratio is high, and the specific strength is also high, but the plasticity and high temperature strength are low. It is suitable to use the bearing structure at normal temperature and below 120 °C. The alloy is easy to process, has good corrosion resistance and high toughness. The alloy is widely used in the aerospace and aerospace industries and is one of the most important structural materials in this field.

Mechanical physical properties of 7075 aluminum rod

Tensile strength: 524Mpa

0.2% yield strength 455Mpa

Elongation: 11%

Modulus of elasticity: E/Gpa: 71.

7075 aluminum rod product features

1. High strength heat treatable alloy.

2. Good mechanical properties.

3. Good usability.

4. Easy to process and good wear resistance.

5. Good corrosion resistance and oxidation resistance.


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